---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15630 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 28783 0 2553 30903 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b7:d8:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feb7:d8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:49:8f:98 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15630) 08/27/26 _x86_64_ (8 CPU) 05:46:35 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 319.42 59.01 260.40 3715.62 125289.60 05:49:01 186.05 16.10 169.96 386.20 57334.58 05:50:01 14.43 4.53 9.90 362.74 1175.54 Average: 172.49 26.37 146.12 1475.87 60912.56 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30189420 31729284 2749800 8.35 67104 1785488 1397884 4.11 817300 1645000 160900 05:49:01 28622648 30560612 4316572 13.10 86072 2145500 2613268 7.69 2014296 1972996 18884 05:50:01 26445372 28406728 6493848 19.71 86936 2167084 4920180 14.48 4185772 1973068 516 Average: 28419147 30232208 4520073 13.72 80037 2032691 2977111 8.76 2339123 1863688 60100 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 323.94 210.45 1722.22 72.25 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 252.99 203.47 2708.15 39.47 0.00 0.00 0.00 0.00 05:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 503.02 293.68 222.08 116.94 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 360.18 236.01 1549.87 76.24 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15630) 08/27/26 _x86_64_ (8 CPU) 05:46:35 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.84 0.00 1.21 3.85 0.00 85.09 05:48:01 0 19.62 0.00 2.31 4.14 0.02 73.92 05:48:01 1 15.76 0.00 1.00 0.15 0.00 83.09 05:48:01 2 14.51 0.00 1.64 0.75 0.02 83.08 05:48:01 3 5.10 0.00 0.60 9.23 0.00 85.08 05:48:01 4 12.49 0.00 0.87 6.35 0.00 80.29 05:48:01 5 4.92 0.00 1.53 0.27 0.00 93.28 05:48:01 6 3.03 0.00 0.87 4.74 0.00 91.36 05:48:01 7 3.28 0.00 0.88 5.25 0.00 90.58 05:49:01 all 17.70 0.00 1.33 0.88 0.01 80.09 05:49:01 0 11.71 0.00 1.37 1.29 0.00 85.63 05:49:01 1 15.59 0.00 1.80 0.20 0.00 82.41 05:49:01 2 44.28 0.00 1.70 0.35 0.02 53.65 05:49:01 3 20.03 0.00 1.84 3.54 0.02 74.57 05:49:01 4 13.79 0.00 0.72 0.47 0.00 85.03 05:49:01 5 9.89 0.00 1.19 0.02 0.00 88.91 05:49:01 6 18.36 0.00 0.78 0.97 0.00 79.89 05:49:01 7 7.97 0.00 1.25 0.18 0.00 90.60 05:50:01 all 24.96 0.00 1.24 0.04 0.01 73.76 05:50:01 0 15.82 0.00 0.96 0.10 0.02 83.10 05:50:01 1 32.68 0.00 2.42 0.00 0.02 64.88 05:50:01 2 19.97 0.00 0.65 0.00 0.00 79.38 05:50:01 3 33.42 0.00 1.07 0.20 0.02 65.29 05:50:01 4 30.60 0.00 0.94 0.00 0.02 68.45 05:50:01 5 17.12 0.00 0.70 0.00 0.02 82.16 05:50:01 6 21.50 0.00 0.72 0.02 0.00 77.77 05:50:01 7 28.56 0.00 2.44 0.02 0.03 68.95 Average: all 17.55 0.00 1.26 1.58 0.01 79.61 Average: 0 15.69 0.00 1.54 1.82 0.01 80.94 Average: 1 21.37 0.00 1.74 0.12 0.01 76.76 Average: 2 26.31 0.00 1.33 0.36 0.01 71.98 Average: 3 19.62 0.00 1.17 4.29 0.01 74.91 Average: 4 18.99 0.00 0.84 2.25 0.01 77.91 Average: 5 10.67 0.00 1.14 0.10 0.01 88.09 Average: 6 14.37 0.00 0.79 1.89 0.00 82.95 Average: 7 13.33 0.00 1.53 1.80 0.01 83.34